fix: switch sessions after ocwt command completion

fix: switch TUI session after ocwt open completes

feat: wire live session switching and planning

chore: Update release workflow for trusted publishing and upgrade Node.js version

chore: Bump version to 0.4.2 in package.json

chore: Bump version to 0.4.1 in package.json

chore: Upgrade npm in CI for trusted publishing compliance

feat: Enable nightly builds on push to `main` and bump version to 0.4.0

refactor: Consolidate nightly and release workflows into a single file

feat: Add GitHub Actions workflows for CI, releases, and nightly builds

feat: Introduce `opencode-ocwt` plugin with tools, commands, and npm distribution

feat: Add config parsing, symlink management, and test coverage

feat: Add `ocwtList` tool with comprehensive tests and managed worktree filtering

feat: Add `ocwtClose` tool with comprehensive tests and worktree lifecycle support

feat: Add session orchestration for worktree management with comprehensive tests